induction of teaching for university students you can apply pretest and post test before and after your lecture respectively.  Students can be aware of during your lecture tactically.

Hi there

I think your idea is a good one.  Hands-on, tactile learning is good for everyone!

Here's quite a nice article looking at how play-based learning and other aspects of early childhood best-practice can be incorporated in a high school context.  It might spark some ideas for you.

http://ww2.kqed.org/mindshift/2015/07/24/how-to-bring-playfulness-to-high-school-students/

Yes. Good idea!